28931450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{337}}^1$

素因数の和:467

約数の個数: 48

約数和(自身を含む): 57712824

約数和(自身を除く): 28781374

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 101, 170, 202, 337, 425, 505, 674, 850, 1010, 1685, 1717, 2525, 3370, 3434, 5050, 5729, 8425, 8585, 11458, 16850, 17170, 28645, 34037, 42925, 57290, 68074, 85850, 143225, 170185, 286450, 340370, 578629, 850925, 1157258, 1701850, 2893145, 5786290, 14465725, 28931450]

約数ペア:

[(1, 28931450), (2, 14465725), (5, 5786290), (10, 2893145), (17, 1701850), (25, 1157258), (34, 850925), (50, 578629), (85, 340370), (101, 286450), (170, 170185), (202, 143225), (337, 85850), (425, 68074), (505, 57290), (674, 42925), (850, 34037), (1010, 28645), (1685, 17170), (1717, 16850), (2525, 11458), (3370, 8585), (3434, 8425), (5050, 5729)]